Unfold vs Pascal's Triangle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unfold
Explore the mathematical and artistic beauty of 3D geometric solids on your device. Interact with 63 different symmetrical shapes, rotating and unfolding them to understand their geometry. Discover Platonic, Archimedean, and Johnson solids with an elegant interface and customizable colors.
- Interactive 3D solids
- 63 different geometric shapes
- Rotate and zoom functionality
- Fold and unfold solids
- 18 color options
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Unfold brings the geometry of 3D solids to life on your iPad and iPhone in an elegant and intuitive way. The artistic and mathematical beauty of these symmetrical forms has been studied for thousands of years, and now it is easier than ever to learn about these shapes. • Beautiful and simple user interface • 63 different shapes · Platonic Solids · Archimedean Solids · Johnson Solids · Prisms · Rectangular Prisms · Antiprisms • Rotate the solids to explore and learn about their shapes • Pinch & Zoom to fold and unfold the solids • Switch between 18 gorgeous colors
Pascal's Triangle
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Explore the mathematical mysteries and marvels of Pascal's Triangle with this highly interactive iPad app. Choose a color and mark a pattern on the chart to discover a mathematical relationship. Tap the Pascal icon and a note pops up with an interesting fact about Pascal's Triangle. Tap the sigma icon to get statistics about the patterns on the chart. Tap the question mark to start a quiz and review the concepts presented. Because the Pascal's Triangle app is designed as an open-ended tool that teachers can use it as a presentation tool to lead students into fascinating mathematical discoveries. Topics include: Fibonacci Numbers, Triangular Numbers, Square Numbers, Palindromes, and Powers. Students will enjoy using this interactive learning tool. The Pascal's Triangle app creates a colorful learningenvironment with mild sound effects and provides motivation for exploring math concepts and encourages discoveries.
Screenshots
Verdict
The clearest difference is update cadence: Unfold at every 14 months against Pascal's Triangle's every 37 months. Unfold also leads on price ($0.99 vs $1.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Unfold costs $0.99 and Pascal's Triangle $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Unfold ships an update every 14 months, Pascal's Triangle every 37 months. The most recent releases landed on September 17, 2026 and September 5, 2026 respectively.
| Parameter | Unfold | Pascal's Triangle |
|---|---|---|
| Price | $0.99 — better | $1.99 |
| Rating | 4.2 (46 ratings) — better | — |
| Positive reviews | 83.9% of reviews | — |
| Number of ratings | 46 — better | — |
| Update frequency | Every 14 months — better | Every 37 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPad, Apple TV |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Paul Hangas | Ventura Educational Systems |
In-app purchases
Unfold
No in-app purchases
Pascal's Triangle
No in-app purchases
Questions
Is Unfold free?
Is Pascal's Triangle free?
Do Unfold or Pascal's Triangle have ads?
Which is updated more often, Unfold or Pascal's Triangle?
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